Skip to content

Instantly share code, notes, and snippets.

@entrptaher
Last active December 5, 2017 03:27
Show Gist options
  • Save entrptaher/84b054feec741bf3be52b4d769afa65c to your computer and use it in GitHub Desktop.
Save entrptaher/84b054feec741bf3be52b4d769afa65c to your computer and use it in GitHub Desktop.
Math Min/Max vs Loop #jsbench #jsperf (http://jsbench.github.io/#84b054feec741bf3be52b4d769afa65c) #jsbench #jsperf
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>Math Min/Max vs Loop #jsbench #jsperf</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/benchmark/1.0.0/benchmark.min.js"></script>
<script src="./suite.js"></script>
</head>
<body>
<h1>Open the console to view the results</h1>
<h2><code>cmd + alt + j</code> or <code>ctrl + alt + j</code></h2>
</body>
</html>
"use strict";
(function (factory) {
if (typeof Benchmark !== "undefined") {
factory(Benchmark);
} else {
factory(require("benchmark"));
}
})(function (Benchmark) {
var suite = new Benchmark.Suite;
Benchmark.prototype.setup = function () {
const getMaxDiffMath = (arr) => Math.max(...arr) - Math.min(...arr);
const getMaxDiffLoop = (arr) => {
let min = arr[0], max = arr[0];
for(var i = 0; i< arr.length; i++){
if(arr[i] > max) max = arr[i];
if(arr[i] < min) min = arr[i];
}
return max - min;
}
};
suite.add("getMaxDiffMath([5,1,2,3,5,10])", function () {
getMaxDiffMath([5,1,2,3,5,10])
});
suite.add("getMaxDiffLoop([5,1,2,3,5,10])", function () {
getMaxDiffLoop([5,1,2,3,5,10])
});
suite.on("cycle", function (evt) {
console.log(" - " + evt.target);
});
suite.on("complete", function (evt) {
console.log(new Array(30).join("-"));
var results = evt.currentTarget.sort(function (a, b) {
return b.hz - a.hz;
});
results.forEach(function (item) {
console.log((idx + 1) + ". " + item);
});
});
console.log("Math Min/Max vs Loop #jsbench #jsperf");
console.log(new Array(30).join("-"));
suite.run();
});
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment